GB1413388A - Plastic spring assembly connected to a wire frame - Google Patents
Plastic spring assembly connected to a wire frameInfo
- Publication number
- GB1413388A GB1413388A GB3782873A GB3782873A GB1413388A GB 1413388 A GB1413388 A GB 1413388A GB 3782873 A GB3782873 A GB 3782873A GB 3782873 A GB3782873 A GB 3782873A GB 1413388 A GB1413388 A GB 1413388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- shoulders
- springs
- pairs
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/30—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12; Frames therefor
- A47C23/32—Combinations of nets with springs in compression; Frames therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/045—Attachment of spring inlays to coverings; Use of stiffening sheets, lattices or grids in, on, or under spring inlays
- A47C27/0453—Attachment of spring inlays to outer layers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/065—Spring inlays of special shape
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/34—Seat parts with springs in compression, e.g. coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
- F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
- F16F1/424—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring of membrane-type springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
- F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring
- F16F2236/022—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring of membrane-type springs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/08—Inflatable bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
1413388 Springs HERCULES Inc 9 Aug 1973 37828/73 Heading F2S [Also in Division A4] A chair, sofa or the like includes a plurality of plastics springs 11 with corrugated tubular walls, the springs 11 being secured at their bottom ends at the intersections of two sets of mutually perpendicular cross-wires 20, 22 spanning a rectangular border frame 14, 18, each spring 11 having a cylindrical bottom wall 40 formed with two pairs of shoulders 46, 48 and 50, 52 for abutting pairs of the cross-wires 20, 22, the shoulders of each pair being spaced apart by an angle A which is greater than 90 degrees so that when the shoulders are engaged with the wires 20, 23 the wires 20, 22 are deformed locally to a position, shown in dotted line in Fig. 4, in which they are no longer mutually perpendicular. The bottom wall 40 is formed by four quadrants 42-45, two 42, 44 of which have pairs of tabs 54 underlying the adjacent quadrants 43, 45 to define grooves 55 which receive the cross-wires 20, 22.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00254268A US3766580A (en) | 1972-05-17 | 1972-05-17 | Plastic spring assembly connected to wire frame |
CA171,561A CA958134A (en) | 1972-05-17 | 1973-05-16 | Plastic spring assembly connected to wire frame |
GB3782873A GB1413388A (en) | 1972-05-17 | 1973-08-09 | Plastic spring assembly connected to a wire frame |
DE19732340918 DE2340918A1 (en) | 1972-05-17 | 1973-08-13 | Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires |
FR7330230A FR2241187A5 (en) | 1972-05-17 | 1973-08-14 | Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires |
CH1176873A CH578696A5 (en) | 1972-05-17 | 1973-08-15 | |
BE134797A BE803852A (en) | 1972-05-17 | 1973-08-21 | PLASTIC SPRING ASSEMBLY CONNECTED TO A FRAME EQUIPPED WITH A METAL MESH |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00254268A US3766580A (en) | 1972-05-17 | 1972-05-17 | Plastic spring assembly connected to wire frame |
CA171,561A CA958134A (en) | 1972-05-17 | 1973-05-16 | Plastic spring assembly connected to wire frame |
GB3782873A GB1413388A (en) | 1972-05-17 | 1973-08-09 | Plastic spring assembly connected to a wire frame |
DE19732340918 DE2340918A1 (en) | 1972-05-17 | 1973-08-13 | Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires |
FR7330230A FR2241187A5 (en) | 1972-05-17 | 1973-08-14 | Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires |
CH1176873A CH578696A5 (en) | 1972-05-17 | 1973-08-15 | |
BE134797A BE803852A (en) | 1972-05-17 | 1973-08-21 | PLASTIC SPRING ASSEMBLY CONNECTED TO A FRAME EQUIPPED WITH A METAL MESH |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1413388A true GB1413388A (en) | 1975-11-12 |
Family
ID=43837324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3782873A Expired GB1413388A (en) | 1972-05-17 | 1973-08-09 | Plastic spring assembly connected to a wire frame |
Country Status (7)
Country | Link |
---|---|
US (1) | US3766580A (en) |
BE (1) | BE803852A (en) |
CA (1) | CA958134A (en) |
CH (1) | CH578696A5 (en) |
DE (1) | DE2340918A1 (en) |
FR (1) | FR2241187A5 (en) |
GB (1) | GB1413388A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332202A (en) * | 1991-02-06 | 1994-07-26 | The Ohio Mattress Company Licensing And Components Group | Pneumatic member and related attachment elements for cushions, seats, foundations and the like |
US5165125A (en) * | 1991-10-22 | 1992-11-24 | Simmons Company | Bedding system including spring having limiting membrane |
DE29810888U1 (en) * | 1998-06-18 | 1998-10-01 | Sifri Peterle Kirsten | Pad for the mattress of a bed |
US20070067917A1 (en) * | 2005-09-23 | 2007-03-29 | Roudolf Garibian | Extruded plastic inner spring suspension system and cushion, pad and mattress |
US20110057488A1 (en) * | 2009-09-08 | 2011-03-10 | Sinikka Marten | Bouncing baby chair |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2149357A (en) * | 1937-11-17 | 1939-03-07 | Max M Mayer | Resilient chair seat |
US2737666A (en) * | 1955-02-14 | 1956-03-13 | Rockwell Spring & Axle Co | Coil spring retainer and assembly |
US3262137A (en) * | 1964-03-03 | 1966-07-26 | Ronald H Beckman | Spring assemblies |
US3276048A (en) * | 1964-03-03 | 1966-10-04 | Ronald H Beckman | Spring assembly |
-
1972
- 1972-05-17 US US00254268A patent/US3766580A/en not_active Expired - Lifetime
-
1973
- 1973-05-16 CA CA171,561A patent/CA958134A/en not_active Expired
- 1973-08-09 GB GB3782873A patent/GB1413388A/en not_active Expired
- 1973-08-13 DE DE19732340918 patent/DE2340918A1/en active Pending
- 1973-08-14 FR FR7330230A patent/FR2241187A5/en not_active Expired
- 1973-08-15 CH CH1176873A patent/CH578696A5/xx not_active IP Right Cessation
- 1973-08-21 BE BE134797A patent/BE803852A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE803852A (en) | 1973-12-17 |
CH578696A5 (en) | 1976-08-13 |
US3766580A (en) | 1973-10-23 |
CA958134A (en) | 1974-11-19 |
DE2340918A1 (en) | 1975-02-27 |
FR2241187A5 (en) | 1975-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |